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Professional Skills For Information Systems

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Professional Skills for Information Systems
CIS5100 S1 2017

Submitted

By

Deepak Chander Jaikumar

U1097711

10 May 2017
University of Southern Queensland
The database is a collection of related data that is organized in some way so it can be accessed easily and can be managed & updated. Relational database management system (RDBMS) is DBMS system that is based on relational model. In this model, data is represented in tuples. The query is the type of request for the information from the database. Database report is the formatted result of the query & contains data for decision analysis & making. Decision support system is an information system that supports the decision-making activities of the business or an organization. …show more content…

The query is the type of request for the information from the database. It refers to action to retrieve the data from the database.
Query of late dispatch order will display the details of the customers who lives in Victoria and has ordered item before 21st Feb 2017 but dispatched later as item is not available for the stock and the customers who live in South Australia has ordered item before 28th Feb 2017 but items dispatched later as item is not available in stock. The query will display the details of customers and items that are ordered and date & quantity of the order.
Query of impacting on the cost price of New Zealand because of enhancement of import duty. This query updates the item that has it raises the cost price of New Zealand for the item that is not available in stock, but they are on order.
Query of invoice query will display the details of customers, items and selling price & order total. It gives two new fields that include total of order and selling price for the customer who does not live in Victoria and New South Wales and order product whose item description contains word Tardis and provided from the specified supplier.
Database report is the formatted result of the query & contains data for decision analysis & making. Invoice report contains results of invoice query that are grouped by the Customer Id of the customer. Invoice of each customer is available on the separate page.
Decision support system is an

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